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IB: convert from semaphores to mutexes

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semaphore to mutex conversion by Ingo and Arjan's script.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
[ Sanity-checked on real IB hardware ]
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Ingo Molnar
2006-01-13 14:51:39 -08:00
committed by Roland Dreier
parent 9eacee2ac6
commit 95ed644fd1
11 changed files with 145 additions and 144 deletions
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8
drivers/infiniband/core/uverbs_main.c
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@@ -66,7 +66,7 @@ enum {
static struct class *uverbs_class;
DECLARE_MUTEX(ib_uverbs_idr_mutex);
DEFINE_MUTEX(ib_uverbs_idr_mutex);
DEFINE_IDR(ib_uverbs_pd_idr);
DEFINE_IDR(ib_uverbs_mr_idr);
DEFINE_IDR(ib_uverbs_mw_idr);
@@ -180,7 +180,7 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file,
if (!context)
return 0;
down(&ib_uverbs_idr_mutex);
mutex_lock(&ib_uverbs_idr_mutex);
list_for_each_entry_safe(uobj, tmp, &context->ah_list, list) {
struct ib_ah *ah = idr_find(&ib_uverbs_ah_idr, uobj->id);
@@ -250,7 +250,7 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file,
kfree(uobj);
}
up(&ib_uverbs_idr_mutex);
mutex_unlock(&ib_uverbs_idr_mutex);
return context->device->dealloc_ucontext(context);
}
@@ -653,7 +653,7 @@ static int ib_uverbs_open(struct inode *inode, struct file *filp)
file->ucontext = NULL;
file->async_file = NULL;
kref_init(&file->ref);
init_MUTEX(&file->mutex);
mutex_init(&file->mutex);
filp->private_data = file;